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Mine Supports and Strata Control MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Mine Supports and Strata Control. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Mine Supports and Strata Control chapter is particularly important for students studying mining engineering. Page-7 section-2

Each section contains 100 MCQs on Mine Supports and Strata Control .
61
Vibration test for the roof height not exceeding . . . . . . . .
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
62
Which type of prop is superior in yeilding type of props.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
63
On account of the weight of the rocks the pressure arch is transmitted to abutment if the depth of the seam is . . . . . . . . the length of the pressure.
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Answer & Solution
Answer: Option C
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64
The wooden piece placed on top of prop called
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
65
Angle of internal friction of soil does not exceed
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
66
At what depth ratio of goaf in u/g, it causes maximum possible subsidence at more than one point in overlying ground surface.
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Answer & Solution
Answer: Option A
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67
Prop should always set on . . . . . . . . floor.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
68
Outer skin of capsule in capsule batting made of
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Answer & Solution
Answer: Option B
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69
It is the load on a prop at which the upper member begin to slide called
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Answer & Solution
Answer: Option D
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70
Load bearing capacity of soil can be improved by
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Answer & Solution
Answer: Option C
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